Home / 92,727.70-127,964.26-50,286.22

Finding the Fourth Proportional to 92,727.70, 127,964.26 and 50,286.22

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Solution

The fourth proportional to 92,727.70, 127,964.26 and 50,286.22 is: 69,395.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,727.70 : 127,964.26 = 50,286.22 : x
  2. Step 2: Convert to fraction form
    92,727.70/127,964.26 = 50,286.22/x
  3. Step 3: Cross multiply
    92,727.70x = 127,964.26 × 50,286.22
  4. Step 4: Simplify right side
    92,727.70x = 6,434,838,930.50
  5. Step 5: Solve for x
    x = 6,434,838,930.50/92,727.70
  6. Step 6: Final answer
    x = 69,395.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.